Denon AVR-5805CI Operating Instructions

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Denon AVR-5805CI Specification

The Denon AVR-5805CI is a high-performance audio-video receiver designed for audiophiles and home theater enthusiasts. It features a robust, multi-zone audio distribution system capable of delivering powerful, high-quality sound across multiple rooms. The receiver supports a 9.1 channel configuration and is equipped with advanced surround sound technologies, including Dolby Digital EX, DTS-ES, and Dolby Pro Logic IIx, ensuring an immersive audio experience.

With a total power output of 1,700 watts, the AVR-5805CI delivers exceptional audio performance, driving even the most demanding speaker systems with ease. The unit incorporates Denon's AL24 Processing Plus and DDSC-Digital technology, which enhance audio fidelity and provide a clear, dynamic soundstage.

Connectivity is a standout feature of the AVR-5805CI, offering a wide array of inputs and outputs, including HDMI, component, S-video, and composite video connections, as well as multiple digital and analog audio inputs. The receiver supports high-definition video switching and upconversion, making it compatible with modern video sources.

The AVR-5805CI is equipped with an intuitive GUI for easy setup and operation, complemented by its RS-232C port for integration with advanced home automation systems. It also features a sophisticated room acoustic calibration system, utilizing Audyssey's MultEQ XT technology, which optimizes sound quality based on the specific acoustics of the listening environment.

Designed with meticulous attention to detail, the Denon AVR-5805CI combines power, flexibility, and advanced technology to deliver an unparalleled home entertainment experience, making it a top choice for those seeking a premium audio-video receiver.

Denon AVR-5805CI F.A.Q.

How do I reset the Denon AVR-5805CI to factory settings?

To reset the Denon AVR-5805CI, turn off the unit, press and hold the "Speaker A" and "Speaker B" buttons simultaneously, then press the "Power" button. Release all buttons once the display starts flashing.

What should I do if there's no sound coming from the speakers?

First, ensure that the AVR-5805CI is properly connected to the speakers and the input source is selected correctly. Check the volume levels and mute settings. Also, verify that the correct audio mode is selected and the cables are securely connected.

How can I update the firmware on the AVR-5805CI?

The AVR-5805CI does not support firmware updates via USB or network. For firmware updates, contact Denon support or an authorized Denon service center for assistance.

Can I connect my smartphone to the AVR-5805CI for music playback?

Yes, you can connect your smartphone to the AVR-5805CI using an appropriate cable (such as a 3.5mm to RCA cable) to the auxiliary input or use a Bluetooth adapter if your smartphone supports Bluetooth.

Why does the AVR-5805CI overheat and shut down?

Ensure that the AVR-5805CI has adequate ventilation and is not placed in a confined space. Check for any obstructions blocking the air vents and make sure the cooling fans are operational. Reducing the volume or load on the amplifier may also help.

How do I configure the AVR-5805CI for surround sound?

Use the on-screen setup menu to configure the speaker settings. Select the speaker configuration that matches your setup and calibrate the sound levels using the built-in test tones or an external calibration microphone.

What is the best way to clean and maintain the AVR-5805CI?

Regularly dust the exterior with a soft, dry cloth. Avoid using chemical cleaners or water. Ensure the vents are free from dust buildup. Periodically check and clean all connection ports to maintain performance.

How can I improve the audio quality of my AVR-5805CI?

Ensure the speakers are properly placed and calibrated. Use high-quality cables and make sure the audio settings are optimized for your listening environment. Consider adding a dedicated subwoofer for improved bass response.

What should I do if the remote control is not working?

Check the batteries in the remote control and replace them if necessary. Ensure there are no obstructions between the remote and the AVR-5805CI. You can also try resetting the remote by removing the batteries and pressing every button twice.

How do I connect the AVR-5805CI to a modern TV with HDMI inputs?

Since the AVR-5805CI lacks HDMI inputs, you will need to use an HDMI to component converter or connect the TV's audio output to the AVR-5805CI using an optical or coaxial cable for audio playback.